With reliable good quality system, great standing and perfect consumer support, the series of products and solutions produced by our organization are exported to quite a few countries and regions for Floating Shell And Tube Heat Exchanger, Coiling Type Finned Tube, Closed Type Cooling Tower. Our company adhere to the brand development strategy, focus on customer demand, strict quality management and professional team service, leading the industry direction. To be able to know our solutions and enterprise. Therefore, we strive to be responsible to our customers, employees and society. Our company is based on the principle of customer first and win-win cooperation, and we have established many win-win customer relationships and multiple sales and service outlets.
Description
Air heat exchanger is a kind of heat exchanger that is used to cool or heat forcibly flowing air with water, glycol solution, steam or heat conduction oil as the medium. It is extensively applied in hot air heating, drying, cooling, dehumidifying and other works in such industries as light industry, building, chemical engineering, machinery, textile, printing & dyeing, electronics, food, starch, medication, metallurgy and painting. Different models of heat exchanger should be selected according to the actual working conditions.
Rolling-type Air Heat Exchanger
![]() | Advanced steel-aluminum composite technology is adopted in rolling-type air heat exchanger which is featured by compact combination, small thermal resistance, strong heat transfer performance, small flow loss, good anti-corrosive performance, remote possibility for distortion under long-term cold/hot working conditions, and long service life, etc. Materials: Carbon steel-aluminum rolled sheet, stainless steel-aluminum rolled sheet and steel tube-aluminum rolled sheet. |
In the process of copper pipe welding, if the operation is not proper, it is easy to occur defects such as virtual welding, erosion and dissolution, over-burning and burning. Virtual welding is a quality problem that often occurs in the welding process of two devices. The main reasons are as follows:
▪ Small expansion, brazing solder is not easy to enter, resulting in welding is not stable;
▪ Welding heating is not uniform, resulting in part of brazing solder is not completely heated melting;
▪ Oil, oxide, residual carbon and other substances on the surface of the copper tube at the welding place;
▪ Quality of solder itself;
▪ Solder fails to fill the socket or weld the full length of the socket.

Please contact us
Email:rebecca@tranp.cn
Tel: +86 18656080791
With excellent products, unique market positioning, strict channel management and perfect market service, we will expand the market, continuously increase market share, maintain the affinity between products and consumer groups and improve the popularity of Best Quality Stubbed Tube for Corrosive Environment & Dirty Gas Streams. The tireless pursuit of high-quality products is our consistent survival rule. We always adhere to customer-centricity and regard good products as our foundation. Please feel free to contact us. We adopt advanced equipment combined with scientific development and research to carry out strict quality management.


